Profile: Liquid Metronics, Inc. is engaged in the production of chemical metering pumps, controllers and accessories. We produce a range of electronic and motor-driven metering pumps. We serve industrial, commercial, residential, agricultural and OEM markets. Our type 9 control is designed for easy integration into chemical feed systems. Our DP5000 pH Controller is designed for a range of industrial pH applications that include water treatment, metal finishing, PCB manufacturing and waste treatment. We are certified with ISO 9001 standard.